ATE131850T1 - STABLE, LIQUID, AQUEOUS PIGMENT DISPERSIONS - Google Patents

STABLE, LIQUID, AQUEOUS PIGMENT DISPERSIONS

Info

Publication number
ATE131850T1
ATE131850T1 AT90913189T AT90913189T ATE131850T1 AT E131850 T1 ATE131850 T1 AT E131850T1 AT 90913189 T AT90913189 T AT 90913189T AT 90913189 T AT90913189 T AT 90913189T AT E131850 T1 ATE131850 T1 AT E131850T1
Authority
AT
Austria
Prior art keywords
stable
aqueous dispersion
fluid
water
film coating
Prior art date
Application number
AT90913189T
Other languages
German (de)
Inventor
Charles A Signorino
Harry Meggos
Original Assignee
Universal Foods Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universal Foods Corp filed Critical Universal Foods Corp
Application granted granted Critical
Publication of ATE131850T1 publication Critical patent/ATE131850T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/001—Pigment pastes, e.g. for mixing in paints in aqueous medium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/006—Preparation of organic pigments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/02—Organic and inorganic agents containing, except water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/06—Protein or carboxylic compound containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/07—Organic amine, amide, or n-base containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Paints Or Removers (AREA)
  • Colloid Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

Improved stable, fluid, aqueous dispersion compositions comprise a pigment, an alkali metal, alkaline earth metal or ammonium salt of a linear aliphatic substituted glycine such as a salt of ethylene diamine tetraacetic acid or nitrilo triacetic acid as a stabilizing agent, and water. The dispersion composition may additionally contain a lower alkanol such as methanol and/or a water soluble plasticizer such as propylene glycol. Coating compositions for use as a film coating for tablets and the like contain the above-described stable, fluid, aqueous dispersion composition, a water soluble plasticizer, a film coating resin, and water. The described fluid, aqueous dispersion compositions have been found to remain stable for extended periods exceeding six months.
AT90913189T 1989-08-11 1990-08-06 STABLE, LIQUID, AQUEOUS PIGMENT DISPERSIONS ATE131850T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/392,589 US5059248A (en) 1989-08-11 1989-08-11 Stable, fluid, aqueous pigment dispersions for use in film coating tablets and the like

Publications (1)

Publication Number Publication Date
ATE131850T1 true ATE131850T1 (en) 1996-01-15

Family

ID=23551214

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90913189T ATE131850T1 (en) 1989-08-11 1990-08-06 STABLE, LIQUID, AQUEOUS PIGMENT DISPERSIONS

Country Status (8)

Country Link
US (1) US5059248A (en)
EP (1) EP0497782B1 (en)
JP (1) JP2594843B2 (en)
AT (1) ATE131850T1 (en)
AU (1) AU636386B2 (en)
CA (1) CA2064844C (en)
DE (1) DE69024366T2 (en)
WO (1) WO1991002033A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011002A1 (en) * 1990-12-20 1992-07-09 Warner-Jenkinson Company Wet powder film-forming compositions
US5279664A (en) * 1991-12-17 1994-01-18 Angus Chemical Company Dispersing agents for comminuted solids
US5411746A (en) * 1993-02-24 1995-05-02 Warner-Jenkinson Company, Inc. Dye compositions and methods for film coating tablets and the like
US5417887A (en) * 1993-05-18 1995-05-23 The Dow Chemical Company Reduced viscosity, organic liquid slurries of aluminum nitride powder
AU7219094A (en) * 1993-07-14 1995-02-13 Opta Food Ingredients, Inc. Shellac dispersions and coatings, and method of making
DE4335194A1 (en) * 1993-10-15 1995-04-20 Basf Ag Aqueous pigment slurries and their use in the manufacture of paper containing fillers
DE4427299A1 (en) * 1994-08-02 1996-02-08 Faber Castell A W Stain and method of coloring wood
US5611847A (en) * 1994-12-08 1997-03-18 Eastman Kodak Company Aqueous pigment dispersions containing sequestering agents for use as ink jet printing inks
ATE247388T1 (en) † 1996-01-22 2003-09-15 Chr Hansen As WATER-DISPERSIBLE COMPOSITIONS CONTAINING A NATURAL HYDROPHOBIC PIGMENT, METHOD FOR THEIR PRODUCTION AND THEIR USE
JP3080162B2 (en) * 1998-01-27 2000-08-21 日本パーカライジング株式会社 Titanium oxide sol and method for producing the same
CA2352345C (en) * 1998-05-14 2009-12-08 Showa Denko Kabushiki Kaisha Titanium oxide dispersion, thin film and process for producing these
US6432448B1 (en) 1999-02-08 2002-08-13 Fmc Corporation Edible coating composition
US6723342B1 (en) 1999-02-08 2004-04-20 Fmc Corporation Edible coating composition
US6294013B1 (en) 1999-12-08 2001-09-25 Sun Chemical Corporation Polysaccharide pigment dispersions
US6699315B2 (en) 2000-11-28 2004-03-02 Fmc Corporation Edible PGA coating composition
US6932861B2 (en) 2000-11-28 2005-08-23 Fmc Corporation Edible PGA coating composition
US20040202755A1 (en) * 2003-04-08 2004-10-14 Myers Gale D. Speckled confection pieces
US20050031775A1 (en) * 2003-08-07 2005-02-10 Charles Signorino High gloss film coating and stable solution therefor
WO2008042802A2 (en) * 2006-09-29 2008-04-10 Sensient Pharmaceutical Technologies Inc. Wet edible pearlescent film coatings
WO2008055244A2 (en) 2006-10-31 2008-05-08 Sensient Colors Inc. Modified pigments and methods for making and using the same
ES2592716T3 (en) 2006-12-14 2016-12-01 Sensient Colors Llc Pearly pigment compositions and methods for making and using them
EP3483222A3 (en) 2007-08-23 2019-08-07 Sensient Colors LLC Self-dispersed pigments and methods for making and using the same
US20100004345A1 (en) * 2008-07-01 2010-01-07 Signorino Charles A High gloss non-stick film coating compositions
WO2010118187A2 (en) 2009-04-07 2010-10-14 Sensient Colors Inc. Self-dispersing particles and methods for making and using the same
WO2014127050A1 (en) 2013-02-12 2014-08-21 Sensient Colors Llc Ink compositions
US9850166B2 (en) * 2015-02-03 2017-12-26 Construction Research & Technology, Gmbh Liquid coloring suspension and colored cementitious composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981984A (en) * 1968-04-01 1976-09-21 Colorcon Incorporated Color film coating of tablets and the like
US3663284A (en) * 1970-01-09 1972-05-16 Marine Colloids Inc Titanium dioxide suspensions
US3802896A (en) * 1972-05-15 1974-04-09 Nutrilite Products Color concentrated base dispersion used in tablet film coating
US3961979A (en) * 1974-06-17 1976-06-08 J. M. Huber Corporation Method for controlling the viscosity of dispersed clay slurries
US4652313A (en) * 1984-10-24 1987-03-24 Crompton And Knowles Corporation Aqueous lake pigment suspension
IN165908B (en) * 1985-10-25 1990-02-10 Merck Patent Gmbh

Also Published As

Publication number Publication date
JPH05501984A (en) 1993-04-15
WO1991002033A1 (en) 1991-02-21
JP2594843B2 (en) 1997-03-26
EP0497782A4 (en) 1992-05-08
US5059248A (en) 1991-10-22
AU6292890A (en) 1991-03-11
DE69024366D1 (en) 1996-02-01
AU636386B2 (en) 1993-04-29
DE69024366T2 (en) 1996-06-05
EP0497782A1 (en) 1992-08-12
CA2064844C (en) 2002-10-01
CA2064844A1 (en) 1991-02-12
EP0497782B1 (en) 1995-12-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties